/* Trzy Filary Formy — the author's book. */
.navlinks .book-nav{opacity:1;color:#ff7777}
.hero-book-link{display:inline-block;margin-top:24px;padding-bottom:5px;border-bottom:1px solid #777;color:#eee;font-size:1rem;line-height:1.5}
.hero-book-link strong{font-weight:800}
.hero-book-link:hover{color:#ff9292;border-color:currentColor}
.book-section{padding:94px 0 100px;background:#171717;border-top:4px solid var(--orange);position:relative}
.book-layout{display:grid;grid-template-columns:minmax(260px,.85fr) minmax(0,1.15fr);gap:clamp(40px,7vw,100px);align-items:center}
.book-art{margin:0;display:grid;justify-items:center;gap:26px;padding:10px 0}
.book-cover-link{display:block;width:min(100%,350px);transition:transform .25s ease}
.book-cover-link:hover{transform:translateY(-5px)}
.book-cover{width:100%;height:auto;aspect-ratio:915/1270;box-shadow:0 25px 65px rgba(0,0,0,.5);border:1px solid #555}
.book-art figcaption{font-size:.875rem;letter-spacing:.08em;text-transform:uppercase;color:#c5c5c5;text-align:center}
.book-content{min-width:0}
.book-kicker{display:flex;align-items:center;gap:12px;font-size:.875rem;letter-spacing:.08em;text-transform:uppercase;font-weight:800;color:#ff8585;margin:0 0 22px}
.book-kicker:before{content:"";width:30px;height:2px;background:currentColor;flex-shrink:0}
.book-section h2{font-size:clamp(3.2rem,5.7vw,5.1rem);line-height:1;letter-spacing:-.045em;text-transform:uppercase;margin:0 0 20px;font-weight:800}
.book-section h2 span{display:block;color:#ff6464}
.book-intro{margin:0;color:#d7d7d7;font-size:1.125rem;line-height:1.65;max-width:560px}
.book-intro strong{font-weight:800;color:#fff}
.book-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:28px 0;padding:24px 0;border-block:1px solid var(--line)}
.book-facts div{display:flex;flex-direction:column;min-width:0}
.book-facts dt{order:1;font-size:.9375rem;color:#c5c5c5;margin-top:5px;line-height:1.4}
.book-facts dd{margin:0;font-size:2.6rem;line-height:1;font-weight:800;letter-spacing:-.04em;color:#fff}
.book-phases{display:flex;flex-wrap:wrap;gap:10px 22px;list-style:none;margin:0 0 22px;padding:0;font-size:.9375rem;font-weight:800}
.book-phases li{display:flex;gap:8px;align-items:baseline}
.book-phases span{color:#ff8585;font-size:.875rem}
.book-details{margin:0 0 28px;max-width:570px;color:#c5c5c5;font-size:1rem;line-height:1.65}
.book-actions{display:flex;flex-wrap:wrap;gap:12px}
.book-actions .button{min-height:56px;border-radius:4px;font-size:1rem;padding:12px 24px;text-align:center}
.book-actions .button.ghost:hover{background:#fff;color:#0f0f0f}
.book-format{margin:15px 0 0;color:#c5c5c5;font-size:.875rem;line-height:1.5}
@media(min-width:821px) and (max-width:1100px){.navlinks{gap:16px;font-size:.72rem}.nav .logo img{width:185px}}
@media(max-width:820px){
  .book-section{padding:58px 0 64px;scroll-margin-top:0}
  .book-layout{grid-template-columns:1fr;gap:30px;max-width:600px}
  .book-content{display:contents}
  .book-kicker{grid-row:1;margin:0}
  .book-section h2{grid-row:2;font-size:clamp(2.7rem,11vw,4.5rem);margin:-12px 0 0}
  .book-art{grid-row:3;padding:0;gap:18px}
  .book-cover-link{width:min(74vw,310px)}
  .book-intro{font-size:1.0625rem}
  .book-facts{margin:0;gap:12px;padding:22px 0}
  .book-facts dd{font-size:2.4rem}
  .book-facts dt{font-size:.875rem}
  .book-phases{margin:0;gap:12px 18px}
  .book-details{margin:0}
  .book-actions{display:grid;grid-template-columns:1fr;gap:10px}
  .book-format{margin:-16px 0 0;text-align:center}
  .hero-book-link{font-size:.9375rem;max-width:100%;margin-top:20px}
  .mobilebar a{font-size:1rem}
  .mobilebar .mobile-book{background:#171717;color:#fff}
}
@media(prefers-reduced-motion:reduce){.book-cover-link{transition:none}.book-cover-link:hover{transform:none}}

/* Both languages use the same cover treatment and purchase layout. */
.book-actions .book-buy{gap:14px;line-height:1.45}
@media(max-width:820px){.book-actions .book-buy{width:100%;padding:14px 18px}}